CVE Catalog

CVE-2026-3007

MediumCVSS 5.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.17%

7th percentile - higher than 7% of all known CVEs

Summary

Koollab LMS contains a stored cross-site scripting (XSS) vulnerability. Successful exploitation could allow an attacker to execute arbitrary JavaScript on any user account with access to the courselet feature.

Risk Assessment

An attacker could execute malicious code in the context of user accounts with courselet access. This may lead to session hijacking or actions on behalf of the user.

Recommendation

Apply available patches for Koollab LMS. Implement input validation and encoding in the courselet feature.

Other vulnerabilities in Koollab LMS

See all
Original NVD description (English source)

Successful exploitation of the stored cross-site scripting (XSS) vulnerability could allow an attacker to execute arbitrary JavaScript on any user account that has access to Koollab LMS’ courselet feature.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS